Advancement of colloidal gold chromatographic technique in screening of ochratoxin A / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2945-2951, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-284819
ABSTRACT
Ochratoxin A (OTA) is a toxic secondary metabolite mainly produced by Aspergillus and Penicillium species, existing in a variety of foodstuffs and Chinese medicines. OTA is difficult to be detected in practice because of the characteristics such as trace amounts, toxicity, existing in complex matrices. In the numerous detection technologies, colloidal gold chromatographic techniques are highly sensitive, specific, cost-effective and user-friendly, and are being used increasingly for OTA screening. Recently, with the development of aptamer technology and its application in chromatographic technique, a newly colloidal gold aptamer chromatographic technique has been developed. This review elaborates the structures and principles of both traditional and newly colloidal gold chromatographic techniques, focuses on newly colloidal gold aptamer chromatographic technique, summarizes and compares their use in rapid detection of OTA. Finally, in order to provide a reference for better research of related work, the development trends of this novel technique are prospected.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Datos de Secuencia Molecular
/
Secuencia de Bases
/
Química
/
Cromatografía
/
Oro Coloide
/
Métodos
/
Ocratoxinas
Tipo de estudio:
Estudio diagnóstico
/
Estudio de tamizaje
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2015
Tipo del documento:
Artículo
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